| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.33 | 10.366% | $131.6997 | $131.70 | $131.70 | $131.70 |
| Purchase #2 | $137.64 | 8.693% | $149.605 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $224.28 | 7.120% | $240.2487 | $240.25 | $240.25 | $240.20 |
| Purchase #4 | $170.45 | 6.157% | $180.9446 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $78.62 | 12.455% | $88.4121 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $26.98 | 9.374% | $29.5091 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $76.75 | 8.528% | $83.2952 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $834.05 | $903.7144 | $903.72 | $903.70 | $903.60 | |